--- product_id: 39924617 title: "4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (Bkab-45EF-CSL)" brand: "pilot" price: "47.22 DT" currency: TND in_stock: true reviews_count: 13 category: "Pilot" url: https://www.desertcart.tn/products/39924617-4-colors-ballpoint-pen-acroball-4-extra-fine-black-red store_origin: TN region: Tunisia --- # 4 vibrant ink colors 0.5mm extra fine tip 100,000 clip durability 4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (Bkab-45EF-CSL) **Brand:** pilot **Price:** 47.22 DT **Availability:** ✅ In Stock ## Summary > 🖋️ Write Boldly, Switch Instantly, Own Every Note ## Quick Answers - **What is this?** 4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (Bkab-45EF-CSL) by pilot - **How much does it cost?** 47.22 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/39924617-4-colors-ballpoint-pen-acroball-4-extra-fine-black-red) ## Best For - pilot enthusiasts ## Why This Product - Trusted pilot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Color Your Notes:** Four vivid ink colors—black, red, blue, and green—in one sleek pen - • **Smooth Glide, Zero Skip:** Acro ink with 1/5 viscosity for effortless, skip-free writing - • **Water-Resistant & Pigmented:** Ink dries fast, resists water, and stays bold on every page - • **Built to Last, Clip After Clip:** Soft coil spring clip tested for 100,000 uses without breaking - • **Grip That Works as Hard as You Do:** Unique tire-pattern rubber grip prevents slipping during long sessions ## Overview The Pilot Acroball 4 Extra Fine is a premium 4-color ballpoint pen featuring ultra-smooth Acro ink with 0.5mm precision tips. Designed for professionals who demand durability and style, it offers a non-slip tire-pattern grip and a robust clip tested for 100,000 uses. Its water-resistant, richly pigmented ink ensures your writing stays sharp and vibrant, making it the ultimate multitasking pen for dynamic workdays. ## Description This pen is a four-color Black, Red, Blue and Green ballpoint pen that uses the Acro ink developed by the Pilot. The oil-based ink has 1/5 of the viscosity of conventional oil-based inks. The unique blend of ink and lubricants allows the ball at the tip of the pen to rotate smoothly by reducing friction. This creates an enjoyable, non-skip writing experience. The ink is satisfyingly pigmented and is also water-resistant. The pen has a unique rubber grip developed by Pilot that sports a tire pattern, which prevents your hand From slipping. The clip on the pen uses a coil spring with a "soft clip" Mechanism that can be clipped 100, 000 times without breaking, according to Pilot testing. Not only is it durable, The clip is extremely easy to open and use. Review: Nursing pen - The best healthcare pen! Very fine ball, smooth ink, and it’s my must-have as a nurse. I love it so much I give it as a gift to new nurses! Review: Cute pen - This is a cute pen that has four different colors. It has red, blue, green and purple. It is fine point and writes smoothly. Ink does not smear and dries instantly. Order came in on time. ## Features - 4 colors Ballpoint pen: black, red, blue, green - Acro ink adopted - Ballpoint size: 0.5mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00L7MTYU2 | | Additional Features | Ballpoint | | Age Range Description | Kid, Teen, Adult | | Best Sellers Rank | #34,011 in Office Products ( See Top 100 in Office Products ) #878 in Ballpoint Pens | | Body Shape | Round | | Brand Name | PILOT | | Closure Type | Twist | | Color | Soft Blue | | Customer Reviews | 4.7 4.7 out of 5 stars (1,376) | | Drill Point | Extra Fine | | Global Trade Identification Number | 04902505482380 | | Grip Type | non-skip | | Hand Orientation | Ambidextrous | | Ink Base | Oil | | Ink Color | Black, Red, Blue & Green | | Item Dimensions | 0.54 x 5.67 x 0.54 inches | | Item Weight | 0.02 Pounds | | Line Size | 0.5mm | | Manufacturer | Pilot | | Material Type | Plastic | | Model Number | BKAB-45EF-CSL | | Recommended Uses For Product | Writing | | Style | Refillable | | Unit Count | 1.0 Count | | Writing Instrument Form | Ballpoint Pen | ## Product Details - **Age Range (Description):** Kid, Teen, Adult - **Brand:** PILOT - **Color:** Soft Blue - **Ink Color:** Black, Red, Blue & Green - **Writing Instrument Form:** Ballpoint Pen ## Images ![4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (Bkab-45EF-CSL) - Image 1](https://m.media-amazon.com/images/I/614BqoZUxBL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: has anyone had trouble with the base of the pen not staying tight?? always wants to fall off...loved the pen otherwise but am hesitant to re- purchase** A: Love the pen. No problems, just been using it too much, ran out of ink for black and blue. Anybody know what exactly is the refill needed? **Q: Can you order refill inks?** A: I was able to get blue and black. **Q: Is this .38 or .5??** A: .38. Loved it. But now it’s starting to make blobs. **Q: Where can I find the correct ink refills for all 4 colors?** A: Bvrf-8ef ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nursing pen *by L***E on July 13, 2025* The best healthcare pen! Very fine ball, smooth ink, and it’s my must-have as a nurse. I love it so much I give it as a gift to new nurses! ### ⭐⭐⭐⭐⭐ Cute pen *by A***R on February 2, 2026* This is a cute pen that has four different colors. It has red, blue, green and purple. It is fine point and writes smoothly. Ink does not smear and dries instantly. Order came in on time. ### ⭐⭐⭐⭐⭐ Smooth!!! *by B***M on January 7, 2025* Even if this pen is fine it's super smooth it's didn't think I was going to like it but I do!!! No smearing, smooth transition between clicking down the other colors. Well made!!! I'll be either getting refills or another pen when this one is not working anymore. Super light not heavy at all! Super easy to use!! Not too expensive either! ## Frequently Bought Together - Pilot 4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (Bkab-45EF-CSL) - Pilot 4 Colors Ballpoint Pen, Acroball 4 Extra Fine, Black, Red, Blue & Green (Bkab-45EF-Ncc) - COLNK Multicolor Ballpoint Pen 0.5, 4-in-1 Colored Pens Fine Point,Ballpoint Gift Pens for Planner Journaling,Assorted Ink, 6-Count --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/39924617-4-colors-ballpoint-pen-acroball-4-extra-fine-black-red](https://www.desertcart.tn/products/39924617-4-colors-ballpoint-pen-acroball-4-extra-fine-black-red) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-22*